41.   Direct contact between the two metals during washing can cause permanent damage.

42.   Doctors have said he may have suffered permanent damage to his eyesight.

43.   Dossett said it will be a matter of time before they know whether there has been any permanent damage to the muscle.

44.   Doctors described his condition as critical and said that he was expected to survive, although with a likelihood of permanent damage to his vision.

45.   Edward W. Felten, assistant professor of computer science at Princeton, said that such hostile programs would do no permanent damage to data stored on the computer.

46.   Extreme cases of untrimmed nails can cause permanent physical damage.

47.   Fortunately, no permanent damage was done, but neither the child nor her teacher could have been more surprised.

48.   For the sake of the hallowed records, before they risk permanent damage.

49.   Half of these patients end up with some degree of permanent damage.

50.   He could play through the pain without causing permanent damage.